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Kernel: Add convenience values to the Memory::Region::Access enum

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Instead of `Memory::Region::Access::Read | Memory::Region::AccessWrite`
you can now say `Memory::Region::Access::ReadWrite`.
This commit is contained in:
Andreas Kling
2021-08-06 22:25:00 +02:00
parent 47bdd7c3a0
commit 2cd8b21974
38 changed files with 68 additions and 65 deletions
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4
Kernel/FileSystem/Ext2FileSystem.cpp
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@@ -132,7 +132,7 @@ bool Ext2FS::initialize()
auto blocks_to_read = ceil_div(m_block_group_count * sizeof(ext2_group_desc), block_size());
BlockIndex first_block_of_bgdt = block_size() == 1024 ? 2 : 1;
m_cached_group_descriptor_table = KBuffer::try_create_with_size(block_size() * blocks_to_read, Memory::Region::Access::Read | Memory::Region::Access::Write, "Ext2FS: Block group descriptors");
m_cached_group_descriptor_table = KBuffer::try_create_with_size(block_size() * blocks_to_read, Memory::Region::Access::ReadWrite, "Ext2FS: Block group descriptors");
if (!m_cached_group_descriptor_table) {
dbgln("Ext2FS: Failed to allocate memory for group descriptor table");
return false;
@@ -1505,7 +1505,7 @@ KResultOr<Ext2FS::CachedBitmap*> Ext2FS::get_bitmap_block(BlockIndex bitmap_bloc
return cached_bitmap;
}
auto block = KBuffer::try_create_with_size(block_size(), Memory::Region::Access::Read | Memory::Region::Access::Write, "Ext2FS: Cached bitmap block");
auto block = KBuffer::try_create_with_size(block_size(), Memory::Region::Access::ReadWrite, "Ext2FS: Cached bitmap block");
if (!block)
return ENOMEM;
auto buffer = UserOrKernelBuffer::for_kernel_buffer(block->data());